我擁有一個與Unicorn作爲Web服務器的Rails應用程序。獨角獸仍然指向舊的版本文件夾
我通過Capistrano部署它。
這裏我deploy.rb
文件:
require "bundler/capistrano"
server "91.121.11.100", :web, :app, :db, primary: true
set :application, "myapp"
set :user, "deployer"
set :deploy_to, "/home/#{user}/apps/#{application}"
#set :deploy_via, :remote_cache
set :use_sudo, false
set :scm, "git"
set :repository, "[email protected]:therepository/#{application}.git"
set :branch, "master"
default_run_options[:pty] = true
ssh_options[:forward_agent] = true
#after "deploy", "deploy:cleanup" # keep only the last 5 releases
namespace :deploy do
%w[start stop restart].each do |command|
desc "#{command} unicorn server"
task command, roles: :app, except: {no_release: true} do
run "/etc/init.d/unicorn_#{application} #{command}"
end
end
task :setup_config, roles: :app do
sudo "ln -nfs #{current_path}/config/nginx.conf /etc/nginx/sites-enabled/#{application}"
sudo "ln -nfs #{current_path}/config/unicorn_init.sh /etc/init.d/unicorn_#{application}"
run "mkdir -p #{shared_path}/config"
put File.read("config/database.yml"), "#{shared_path}/config/database.yml"
puts "Now edit the config files in #{shared_path}."
end
after "deploy:setup", "deploy:setup_config"
task :symlink_config, roles: :app do
run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml"
end
after "deploy:finalize_update", "deploy:symlink_config"
desc "Make sure local git is in sync with remote."
task :check_revision, roles: :web do
unless `git rev-parse HEAD` == `git rev-parse origin/master`
puts "WARNING: HEAD is not the same as origin/master"
puts "Run `git push` to sync changes."
exit
end
end
before "deploy", "deploy:check_revision"
end
部署以及發生與當前文件夾服務器包含更新的文件如預期。
不過,很奇怪的東西,我不明白髮生了:
我有這條線在我的進程的開始:
logger = Logger.new "#{Rails.root}/log/web_agents.log"
,但此錯誤仍然出現:
No such file or directory - /home/deployer/apps/myapp/releases/20120612122610/log/web_agents.log
爲什麼20120612122610 ???這是一箇舊版本,我甚至刪除了。
爲什麼Unicorn指向最後的版本?
爲了測試,我甚至用當前硬編碼路徑代替Rails.root。
還是得到了同樣的錯誤......我已經殺,停止強行停止麒麟......沒關係......
任何想法?
我確定,我確定使用'當前'文件夾中的上次更新文件啓動進程,因爲當我刪除進程時,進程無法工作並出現許多錯誤。
修訂
這裏我config/unicorn.rb
文件:
root = "/home/deployer/apps/myapp/current"
working_directory root
pid "#{root}/tmp/pids/unicorn.pid"
stderr_path "#{root}/log/unicorn.log"
stdout_path "#{root}/log/unicorn.log"
listen "/tmp/unicorn.myapp.sock"
worker_processes 2
timeout 30
請發佈您的'config/unicorn.rb' – iblue 2012-08-09 22:42:59
@iblue unicorn.rb發佈。 – Mik378 2012-08-09 22:47:07
@iblue我想知道一些事情,進程在後臺使用redis服務器。也許這個保留一種緩存...我要重新啓動它.. – Mik378 2012-08-09 22:48:54